Title:
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA
Document Type and Number:
WIPO Patent Application WO/2012/002708
Kind Code:
A2
Abstract:
The invention relates to a data-transmitting apparatus, which transmits a first control message to a data-receiving apparatus so as to allocate a first carrier serving as a subcarrier to the data-receiving apparatus, wherein said first control message contains information that the data-receiving apparatus requires for receiving multicast broadcast service (MBS) data. After the successful transmission of the first control message, the data-transmitting apparatus activates the first carrier to transmit MBS data to the data-receiving apparatus without the process of exchanging a second control message for activating a carrier. The data-transmitting apparatus transmits MBS data to the data-receiving apparatus via the first carrier.
Inventors:
KIM EUNKYUNG (KR)
JUNG SOOJUNG (KR)
CHA JAE SUN (KR)
CHANG SUNG CHEOL (KR)
LEE HYUN (KR)
YOON CHUL SIK (KR)
JUNG SOOJUNG (KR)
CHA JAE SUN (KR)
CHANG SUNG CHEOL (KR)
LEE HYUN (KR)
YOON CHUL SIK (KR)
Application Number:
PCT/KR2011/004719
Publication Date:
January 05, 2012
Filing Date:
June 28, 2011
Export Citation:
Assignee:
KOREA ELECTRONICS TELECOMM (KR)
KIM EUNKYUNG (KR)
JUNG SOOJUNG (KR)
CHA JAE SUN (KR)
CHANG SUNG CHEOL (KR)
LEE HYUN (KR)
YOON CHUL SIK (KR)
KIM EUNKYUNG (KR)
JUNG SOOJUNG (KR)
CHA JAE SUN (KR)
CHANG SUNG CHEOL (KR)
LEE HYUN (KR)
YOON CHUL SIK (KR)
International Classes:
H04B7/26; H04W4/06; H04W72/04
Foreign References:
US20090109890A1 | 2009-04-30 |
Other References:
SAMSUNG ELECTRONICS: 'Proposed text for carrier switching mode for E-MBS (16.9)' IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE 802.16M-10/0688R1 10 May 2010,
ZTE CORPORATION: 'Carrier switching operation for E-MBS receiving' IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE 802.16M-10/0596 30 April 2010,
ETRI: 'Proposed Comments on the E-MBS Carrier Switch Mode in IEEE P802.16m (16.9.2)' IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE 802.16M-10/0692 07 May 2010,
ZTE CORPORATION: 'Carrier switching operation for E-MBS receiving' IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE 802.16M-10/0596 30 April 2010,
ETRI: 'Proposed Comments on the E-MBS Carrier Switch Mode in IEEE P802.16m (16.9.2)' IEEE 802.16 BROADBAND WIRELESS ACCESS WORKING GROUP, IEEE 802.16M-10/0692 07 May 2010,
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
팬코리아특허법인 (KR)
팬코리아특허법인 (KR)
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Claims: